Can asthmatics join the Royal Navy Reserves?
Candidates have to be have been free of asthma for 4 years. You would be well advised to post your question on a website called www.rumration.co.uk which is the informal Royal Navy/Royal Marines website. Contributors to its forum include Recruiting Officers for the RN/RNR and Doctors attached to the Armed Forces. They often answer questions from potential candidates who suffer from asthma. If you would like to post on there and give more details, they will give you the direct advice you need.